Consider the Following to Answer the Question(s) Below

question 12

Multiple Choice

Consider the following to answer the question(s) below:
EU (European Union) countries report that 46% of their labour force is female. The United Nations wants to determine if the percentage of females in the Canadian labour force is the same. Representatives from Statistics Canada plan to check a random sample of over 10,000 employment records on file to estimate the percentage of females in the Canadian labour force.
-If Statistics Canada wishes to tighten its interval, they should

• A) increase the confidence level
• B) increase the sample size
• C) decrease the sample size
• D) both A and B
• E) both A and C

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Definitions:

Access Object

In computer programming, it is a specific type of object designed to interact with and manipulate databases by sending queries and updating the data.

Large Software System

A complex assembly of interrelated software components designed to perform a multitude of functions and processes.

Database Management System

A software interface that interacts with end users, applications, and the database itself to capture and analyze data.

Fact-based Support

Fact-based support involves making arguments, decisions, or setups based on factual evidence and data rather than intuition, assumptions, or personal belief.